/*
Copyright (C) 2007 Travis Robinson. All Rights Reserved

www.picmicrochip.com
travis@picmicrochip.com

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
or visit www.gnu.org.
*/
using System;

namespace LibUsbDotNet.Usb.Internal.API
{
    internal struct LibUsb_Context
    {
        private IntPtr mPtr;

        public bool IsValid
        {
            get { return mPtr != IntPtr.Zero; }
        }

        #region PUBLIC METHODS

        public bool Close()
        {
            if (mPtr == IntPtr.Zero) return true;

            int ret = LibUsbAPI.usb_free_async(ref this);
            if (mPtr == IntPtr.Zero && ret == 0)
                return true;

            return false;
        }

        #endregion
    }
}